But here's ample proof that, despite everything, my readers and listeners haven't lost their sense of humour.

No, he doesn't supply a knockout song to match those earlier hits, but there's still ample proof that he was no burnt-out case.

Many travelogues written by visitors, ambassadors and authors of that time provide ample proof of a vibrant era.

They are also ample proof for his keen observation, acute perception, and astute portrayal of human relationships and emotions.

A study of the local vernacular will give ample proof for this.